move error cause to top of err message

bug https://bugzilla.redhat.com/show_bug.cgi?id=1332871

Author: juanvallejo

pkg/oc/cli/cmd/set/probe.go

@@ -336,12 +336,12 @@ func (o *ProbeOptions) Run() error {
 
 		obj, err := resource.NewHelper(info.Client, info.Mapping).Patch(info.Namespace, info.Name, types.StrategicMergePatchType, patch.Patch)
 		if err != nil {
-			handlePodUpdateError(o.Err, err, "probes")
-
 			// if no port was specified, inform that one must be provided
 			if len(o.HTTPGet) > 0 && len(o.HTTPGetAction.Port.String()) == 0 {
-				fmt.Fprintf(o.Err, "\nA port must be specified as part of a url (http://127.0.0.1:3306).\nSee 'oc set probe -h' for help and examples.\n")
+				fmt.Fprintf(o.Err, "A port must be specified as part of a url (http://127.0.0.1:3306).\n\nSee 'oc set probe -h' for help and examples.\n")
 			}
+			handlePodUpdateError(o.Err, err, "probes")
+
 			failed = true
 			continue
 		}